0.00/0.46	YES
0.00/0.46	
0.00/0.46	Problem:
0.00/0.46	a() -> b() <= f(a()) = b()
0.00/0.47	
0.00/0.47	Proof:
0.00/0.47	This system is confluent.
0.00/0.47	By \cite{SMI95}, Corollary 4.7 or 5.3.
0.00/0.47	This system is oriented.
0.00/0.47	This system is of type 3 or smaller.
0.00/0.47	This system is right-stable.
0.00/0.47	This system is properly oriented.
0.00/0.47	This is an overlay system.
0.00/0.47	This system is left-linear.
0.00/0.47	All 0 critical pairs are trivial or infeasible.
0.00/0.47	
0.00/0.47	EOF